This article includes a short video on how to use the PGP Viewer feature of PGP Desktop for Windows. PGP Viewer is available in versions of PGP Desktop 10.0 and newer. The video can downloaded in the attachments section below.

PGP Desktop sits between your email client and your email server to encrypt and sign outgoing messages and decrypt and verify incoming messages. When PGP Desktop is doing this, it is called “in the mail stream.